define(function(require,exports,module) {
	var $ = require('zepto');
	var gift = {
		arrow: $("header .gift").find("span"),
		positive:function() {
			gift.arrow.animate({marginLeft:"48px"},400,'ease-out',function() {
				gift.negative();
			})			
		},
		negative:function() {
			gift.arrow.animate({marginLeft:"42px"},400,'ease-in',function() {
				gift.positive();
			})
		}

	};
	gift.negative();
})